Search: FST (functions, stats, and trigonometry)

Number of results: 7,784

FST (functions, stats, and trigonometry)
the axis of symettry is x=0
Wednesday, October 7, 2009 at 9:05pm by bobpursley

FST (functions, stats, and trigonometry)
what is the equation for the axis of symmetry for the function f(x)=IxI?(absolute value)
Wednesday, October 7, 2009 at 9:05pm by Jared

FST (functions, stats, and trigonometry)
What equation are you trying to write? (x,y)-> (x+3, y-1) represents a coordinate sytem shift (translation)
Wednesday, October 7, 2009 at 9:28pm by drwls

FST (functions, stats, and trigonometry)
what about if it was moved, say (x,y)-> (x+3, y-1)? i understand where the line is visually but i don't know how to write the equation
Wednesday, October 7, 2009 at 9:05pm by Jared

FST (functions, stats, and trigonometry)
but what if the function is moved, then what is the line of symmetry? like (x,y)-> (x+3, y-1)? i understand where the line is visually but i don't know how to write the equation
Wednesday, October 7, 2009 at 9:28pm by Jared

trig
this is trigonometry.. its the class i'm taking and my book is called, functions, statistics, and trigonometry. scott, foresman.
Wednesday, November 12, 2008 at 11:12pm by jerson

Trigonometry
Try reviewing your trig functions and post an attempt at some of these. We'll be happy to check your work. They're all pretty straightforward applications of the definitions of trig functions and Pythagorean Theorem.
Monday, March 5, 2012 at 1:06pm by Steve

Trigonometric Functions
What's trigonometry? What's Kumon.
Thursday, July 15, 2010 at 10:41pm by Mia

trigonometry
simplify sin7x-sin3x as a product of trig functions.
Tuesday, April 19, 2011 at 8:16pm by casey

trigonometry (not)
ya i know that they are all functions but how am i supposed to figure that out?
Thursday, November 13, 2008 at 7:28pm by y912f

Math
How to write a math story that includes 4 examples... Possible math topics include: introduction to functions investigating quadratics quadratics highs & lows exponential functions fiancial applications of exponential function acute triangle trigonometry I'm taken ...
Thursday, January 13, 2011 at 7:48pm by Tarkan

Calculus
We're learning about different kinds of functions and I don't really understand the difference between rational and algebraic functions. I know that rational functions are functions that are a ratio of two polynomials, and algebraic functions are any functions that can...
Thursday, September 13, 2007 at 11:09am by Kelly

senior courses
not that I know of i am taking algebra 2 and ap stats on saturday and next year i will take for 12th grade elementary functions
Tuesday, April 28, 2009 at 10:05pm by bobby

Math (FST Exponential & Logarithm)
What is the range of y= -(2)^(x-3)
Wednesday, March 17, 2010 at 7:58pm by Raven

Maths
Plz gve me sltn..fst
Friday, November 2, 2012 at 10:00pm by Simran kaur

physics
If you are taking calc2, then you must know what sine and cosine functions, etc. are. What I am calling trigonometry you may have been taught as "precalc"
Sunday, August 15, 2010 at 9:35am by drwls

Trigonometry
What's the easiest way to remember how to draw the graphs for the common trigonometric functions, like sin cos and tan?
Wednesday, November 18, 2009 at 5:59pm by Peter

trigonometry
For the sine and cosine functions, you need a calculator, a slide rule (if there is one in the attic) or a table of trigonometric functions. There are also web sites you can use. Sin 150 degrees = 1/2, exactly cos 150 degrees = -(sqrt 3)/2 You can prove that with geometry, but...
Monday, February 4, 2008 at 7:02pm by drwls

Trigonometry
Having trouble with true/false questions in Trigonometry. They read as follows - True or False: For a trigonometric function, y=f(x), then x=F^-1(y). Explain your answer. True or False: For a one to one function, y=f(x), then x=f^-1(y). Explain your answer. True or False: For ...
Thursday, March 24, 2011 at 3:03pm by Veronica

pre calc
What you need to find out is what each function does, and consequently the range of each of the functions when x varies in the range (-∞infin;). For your information, the identity function is f(x) = x, thus when x=∞ f(x)=∞ also. You already know ...
Friday, December 18, 2009 at 11:09am by MathMate

math
if sec theta = 2,what are the other five functions in values of theta?
Wednesday, January 25, 2012 at 6:58pm by trigonometry

trigonometry
can you please help me understand relations and functions. Like how to figure out if an equation is a function or not a funcion. for example: 1) 3x+2y=6, 2) x=y^2+2 and 3) y=square root of 1-x thank you
Thursday, November 13, 2008 at 7:28pm by y912f

Math (trigonometry)
Find the value of each of the remaining trig functions. Cscè=-4, ð<è<3ð/2
Monday, April 12, 2010 at 4:50pm by Anonymous

FST
Be sure you post what YOU THINK about these questions. Then someone here will be able to comment on your thinking. Thanks.
Tuesday, January 1, 2008 at 8:50pm by Writeacher

Trigonometry/ Please Help
Given sine of alpha=2/3 and cosine of alpha is less than zero, find the exact value of the other five trigonometric functions.
Thursday, January 13, 2011 at 5:30pm by CJ

Trigonometry
This is not a school homework help. I am practicing for a test where one of the objective says "Applying trigonometric functions in authentic contexts involving periodic phenomena". What am I supposed to study about this. Any hints? Thanks.
Sunday, March 9, 2008 at 4:15pm by Brooke

Math- Trigonometry
The point, in on the terminal side of an angle in standard position find the exact value of the six trigonometric functions of the angle a. (8,15) b.(-9,-40)
Sunday, May 20, 2012 at 10:35am by Laura

trigonometry
given that sin alpha/2 = 2/3, and that alpha/2 is in quadrant II, determine the exact values of all trig functions for alpha.
Sunday, April 15, 2012 at 12:06pm by kiko

algebra
1) Graph these functions using a graphing calculator or program: f(x) = x^2 + 5 g(x) = 2x + 5 h(x)= x^3 + 5 What similarities and differences can you see among them? 2) Given the above functions, do you think that all linear equations can be expressed as functions?
Tuesday, August 18, 2009 at 7:42pm by Anonymous

Trigonometry
using csc = 3.75, solve for sides: a= 3 b= ? c= ? and the remaining five trigonometric functions: sin= (1/3.75) cos= ? tan= ? sec= ? cot= ? *b is not 1; and c is not 3.75
Monday, March 18, 2013 at 7:39pm by Brandi

trig
Trigonometry concerns triangles. That subject may be part of your book, but is not the subject of your question. Your question is about functions.
Wednesday, November 12, 2008 at 11:12pm by drwls

stats
is there a good, relevant sites where i can get stats extra help?
Thursday, October 11, 2007 at 7:45pm by Keirson

High School Pre Calculus
Do you know what the parent functions of y = sqrt(x) and y = x^3 look like? The functions f and g are simply those parent functions with a horizontal shift.
Saturday, January 16, 2010 at 8:02pm by Marth

Math
Find the area of a rectangular plot whoselength is 48m and a diagonal is 50m. Gve me soltn fst nd ans 672m^2?
Monday, September 10, 2012 at 12:45pm by Simran kaur

math
go to google and type degree for right triangle trigonometry.and click on the second option which is:Trigonometry of rigth triangle. Topics in trigonometry. you will get ur answer. sorry couldnt paste the whole thing here hope i could help u.:)
Tuesday, February 10, 2009 at 4:10pm by vero

Math
Plz gve me fst reply nd ful soltn nd ans is 3000tiles ????? In English please
Thursday, September 13, 2012 at 10:53pm by Reiny

statistics
A mini-computer system contains two components, A and B. The system will function so long as either A or B functions. The probability that A functions is 0.95, the probability that B functions is 0.90, and the probability that both function is 0.88. What is the probability ...
Saturday, March 5, 2011 at 3:54am by Paula

Trigonometry
Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places. (Enter your answers as a comma-separated list.) cos(x)(9cos(x) + 4) = 4; [0, 2π)
Wednesday, March 6, 2013 at 9:55pm by Katlynn

Functions in Math
Im looking at internet sites and Im not quite understanding functions. I have a question like; A function f(x) has the properties i) f(1) = 1 ii) f(2x) = 4f(x)+6 Could you help me out. I know nothing about functions.
Monday, October 15, 2007 at 3:54pm by Lena

Math/Trigonometry
There is the infinite series sin (x/3) = x/3 - (1/2)(x/3)^2 + (1/6)(x/3)^3 + ... -(-1)^n *1/n!* (x/3)^n (n-> infinity) Damon has made a good argument that there may be no closed form equation for sin (x/3) in terms of trig functions of x. I tired Googling sin(x/3) and ...
Thursday, December 11, 2008 at 10:55pm by drwls

Math (FST Exponential & Logarithm)
Find the exponential model using y=a(b)^x with (9, 120) & (12, 216) (round to 4 decimal places- show work)
Wednesday, March 17, 2010 at 5:39pm by Shay

Trigonometry
Well, i tried to see the beauty in trigonometry but to me, it is just too HARD!!!!!!!! There r so many formulae in trigonometry and how to i know which one to use. After i stay in the desk for 15 mins, i just wanna throw this stupid book away. I cant gain anything even i try ...
Saturday, July 19, 2008 at 1:03am by Tommy

math
Eight types of functions are graphed and explained at this tutorial site: http://www.analyzemath.com/Graph-Basic-Functions/Graph-Basic-Functions.html There is a place to click on the page to get it to work interactively. I don't know what you mean by Parents graphs.
Monday, May 12, 2008 at 10:22pm by drwls

Math (FST Exponential & Logarithm)
What is the amount and type of the growth factor of the model: y=3(1.04)^x Determine the equation for the asymptote: y=2+ log(x-3) For the second question, I don't even have an idea what is to be determined.
Wednesday, March 17, 2010 at 5:33pm by Sandy

Trigonometry
State the amplitude of the following functions: a) y = cos theta b) y = 1/2cos theta c) y = -2cos theta
Thursday, October 29, 2009 at 4:11pm by Brittany

trigo
In a right tringle,/_ABC has a value of 37 degree while its opposite side is equal to 5,where angle c=90 degree find: a.) Remaining sides of the triangle b.) /_ABC using any trigonometry functions
Tuesday, July 12, 2011 at 4:12am by William john

math
Trigonometry is the branch of mathematics that deals with the solution of triangles through the use of the trigonometric functions sine, cosine, tangent and their reciprocals. The trig function values derive from the ratios of the "x" and "y" values of a ...
Monday, March 3, 2008 at 9:37am by tchrwill

trigonometry (not)
The equation in 1, after rearranging, can be considered y as a function of x or x as a function of y. 2. expresses x as a function of y and 3. expresses y as a function of x. I would say that they are all functions, but your teacher may have other ideas.
Thursday, November 13, 2008 at 7:28pm by drwls

Trigonometry
Find the value of each of the remaining trig functions. Cscθ=-4, π< θ<3π/2
Monday, April 12, 2010 at 3:01pm by Julie

exponential functions in math
I found these sites http://www.purplemath.com/modules/expofcns.htm http://tutorial.math.lamar.edu/Classes/Alg/ExpFunctions.aspx http://www.regentsprep.org/Regents/math/algtrig/ATP8b/exponentialFunction.htm and of course the excellent videos from the Khan Academy http://www....
Tuesday, April 2, 2013 at 8:07pm by Reiny

Trigonometry
Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places. (Enter your answers as a comma-separated list.) 10 sin^2 x = 3 sin x + 4; [0, 2π)
Wednesday, March 6, 2013 at 9:50pm by Katlynn

Trigonometry
Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places. (Enter your answers as a comma-separated list.) 10 sin^2 x = 3 sin x + 4; [0, 2π)
Wednesday, March 6, 2013 at 9:07pm by Katlynn

Trigonometry
Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places. (Enter your answers as a comma-separated list.) 10 sin^2 x = 3 sin x + 4; [0, 2π)
Wednesday, March 6, 2013 at 9:03pm by Katlynn

math
respected sir i want to know the table describing the values of angles of trigonometry functions. eg. sin,cos & tan 15,30,45,60,75,90 seperately in table format. thanking you! padam singh.
Thursday, March 4, 2010 at 2:07pm by padam

Composite Functions
Find the composite functions for the given functions. (6 marks) f(x) = 4x + 1 and g(x) = x2 f(x) = sin x and g(x) = x2 - x + 1 f(x) = 10x and g(x) = log x
Saturday, January 19, 2013 at 4:28pm by Anonymous

Algebra
Use composition of functions to show that the functions f(x) = 5x + 7 and g(x)= 1/5x-7/5 are inverse functions. That is, carefully show that (fog)(x)= x and (gof)(x)= x.
Wednesday, July 29, 2009 at 3:30am by Alicia

Algebra
Graph and label the following two functions: f(x)=(x^2+7x+12)/(x+4) g(x)=(-x^2+3x+9)/(x-1) 1. Describe the domain and range for each of these functions. 2. Determine the equation(s) of any asymptotes found in the graphs of these functions, showing all work. 3. Discuss the ...
Monday, May 2, 2011 at 11:22am by Debra

Trigonometry
I'm having a lot of trouble with graphing trig functions. Can anyone tell me how to graph this equation on a graphing calculator? Sketch the graph of y= sin x in the interval 0 ≤ x ≤4π
Tuesday, April 3, 2012 at 6:25pm by Peter pan

TRIGONOMETRY
by test time you need to know the "standard" angles with easy-to-recall trig functions 0,π/6,π/4,π/3,π/2 If you know those angles and their trig ratios, you will recall that tan π/3 = √3 Now, recall the bit about...
Saturday, May 18, 2013 at 9:37am by Steve

Trigonometry
How do I evaluate the trigonometric functions of the quadratic angle? Thanks in advance 1) sec π 2) tan π 3) cos π For this problem, I don't understand why it's -1 4) csc π 5) sec 3π/2
Thursday, January 10, 2013 at 8:54pm by Sira

please tell teachers what the subject is - needs probabilty and stats
I showed you how to do the last one, am leaving this more complicated version of the classic prisoner's dilemna problem for a stats teacher (I do physics)
Saturday, September 29, 2012 at 6:53pm by Damon

Trigonometry
Use the trig Identities to find the other 5 trig functions. Problem 7.)Tan(90-x)=-3/8 8.)Csc x=-13/5 9.)Cot x=square root of 3 10.)Sin(90-x)=-.4563 11.)Sec(-x)=4 12.)Cos x=-.2351 I need HELP!
Tuesday, January 5, 2010 at 4:09pm by Jennifer

STATS
Judy, Sam, Cindy -- or Whoever has posted the last 12 stats posts -- If you posted your ideas of the answers, a tutor might then help you.
Wednesday, March 31, 2010 at 1:32pm by Ms. Sue

Trigonometry
Write equivalent equations in the form of inverse functions for a.)x=y+cos è b.)cosy=x^2 (can you show how you would solve) a.) x= y+ cos è cos è = x-y theta = cos^-1(x-y) b.) cosy=x^2 cos(y) = x^2 y = Cos^-1(x^2)
Thursday, March 3, 2011 at 1:35am by anon

trigonometry
However, I just bet your scientific calculator has arc sin (asin , sin^-1) and arc cos (acos, cos^-1) and arc tan functions. Get the manual out.
Wednesday, January 7, 2009 at 6:47pm by Damon

TRIGONOMETRY
Write the following trigonometric expression as an algebraic expression in x free of trigonometric or inverse trigonometric functions sin(cos^-1 x) -1≤x≤1
Tuesday, December 4, 2012 at 4:46pm by Matthew

trigonometry
This is not a trigonometry question. x^2 + 7x + (7/2)^2 = 11 + (7/2)^2 (x + 7/2)^2 = 23 1/4 x = -7/2 +/- sqrt(93)/2
Thursday, November 12, 2009 at 10:15pm by drwls

Trigonometry
Just expand it ... 8x^3 - 6x^4 - 5x^2 + 10x all done! Why are you calling this trigonometry?
Sunday, December 26, 2010 at 5:55pm by Reiny

Trigonometry question?
Thanks a lot, sorry I am not too good at trigonometry
Thursday, March 28, 2013 at 8:25am by Knights

trigonometry
You need either a calculator or a table of trig functions. If you have a calculator, most have inverse trig functions, the yellow key and sin gives you the angle. The mode of the calculator can be set to work in degrees or radians. for example sin s=0.75438373 My TI-83 is in ...
Wednesday, January 7, 2009 at 6:47pm by Damon

trigo
In a right tringle ,angle ABC has a value of 37 degree while its opposite side is equal to 5,where angle c=90 degree Find A.)Remaining sides of the triangle B.)Angle ABC using any trigonometry Functions
Tuesday, July 12, 2011 at 4:23am by William john

trigonometry
can you explain to me in details please of how these type of questions can be answered without using a calculator to find the direct answer. Find the following functions correct to five decimal places: a. sin 22degrees 43' b. cos 44degrees 56' C. sin 79degrees 23'...
Thursday, January 13, 2011 at 11:33pm by anon

Computer programming
Functions and procedures are used all the time in Modular programming. Can functions replace procedures? what are the advantages of using functions over procedures? Are there any advantages to using procedures over functions?
Tuesday, August 17, 2010 at 6:10pm by Brenda

Trigonometry(please Clarify)
The confusion arose because the term inverse function has more than one meaning in mathematics. So there was an answer for each interpretation of the term. However, if you are in the process of studying inverse trigonometric functions, such as arc-sine, arc-cosines, etc, your ...
Friday, March 4, 2011 at 12:06am by MathMate

Pre-Calculus
Operations with Functions write the function below as either a sum/difference/product/quotient of 2 r more functions a. h(x) = x^2+3x+9 How Would I do this? My teacher just did this f(x) = x^2 g(x) 3x+9 ^I dont really understand h(x)=(x+5)(x-3) how would I do this one? If h(x...
Wednesday, September 26, 2012 at 7:35pm by Shreya

Consider the functions
Consider the functions f(x)= 5x+4/x+3(This is a fraction) and g(x)= 3x-4/5-x(This is a fraction) a)Find f(g(x)) b)Find g(f(x)) c)Determine whether the functions f and g are inverses of each other.
Wednesday, April 10, 2013 at 12:03pm by Kayleigh

random assignment-stats
Stats for the US and Canada show that in North America, the most births occur in September. Wonder if there is correlation based on the fact that Sept is 9 months after all those Christmas and New Year holidays??
Monday, March 2, 2009 at 2:11pm by Reiny

Trigonometry
The question is not about trigonometry.
Sunday, December 26, 2010 at 5:55pm by drwls

Trigonometry
By the way, this is not trigonometry. It is algebra.
Wednesday, August 12, 2009 at 8:48pm by drwls

cjs/210
Will someone please help me find a website to answer the following questions? What are the various functions of a police agency? Compare how the functions of a police agency differ at the federal, state, and local levels. What would happen if the various functions and roles of...
Sunday, July 8, 2012 at 10:24am by Picaboo

probability and statistics
We haven't a clue about which stats book you're using. Plus -- most of us don't have multiple stats book here at home. With 41 numbers, 12.3 is the top of the 30th percentile.
Wednesday, September 10, 2008 at 6:44pm by Ms. Sue

advance functions gr12 HELP ASAP
Using rational functions solve 7+ (1)/x = 1/(x-2) thank you
Tuesday, April 2, 2013 at 1:10pm by james

Algebra 2 Functions
Use these functions: f(x)=3x-2 g(x)=2 h(x)=4x 1. What is f(g(x))? 2. What is g(18)? 3. Find h(5).
Wednesday, January 16, 2008 at 9:51pm by Amy

advance functions gr12
Using rational functions solve (7+ 1)/x = 1/(x-2)
Tuesday, April 2, 2013 at 11:24am by james

Functions of f(x)
this question wants you to make up the functions of f(x) and g(x) to proform each expression
Sunday, January 1, 2012 at 7:04pm by Hunter

Math
Use the functions f(x)=x+4 and g(x)=2x-5 to find the specified functions. (g x f)^-1
Wednesday, March 25, 2009 at 5:23pm by Jake

Science
How are the functions of a human cell different to the functions of a computer?
Sunday, July 6, 2008 at 3:47pm by Wanda

advance functions gr12 HELP ASAP
using rational functions solve (x+5)/(x-3)= (2x+7)/(x) thank you
Tuesday, April 2, 2013 at 11:28am by ALEX

maths functions - eh?
There are infinitely many functions that contain those 5 points. Is there something else?
Monday, April 9, 2012 at 7:06am by Steve

Stats and Data
It is a simple problem, but if you are not at ease with conditional density functions one soon gets confused. The first thing you need to do is to introduce a second (discrete) random variable, Y, that represents the choice of the machine. So Y can take on values 1 and 2 and ...
Thursday, December 2, 2010 at 1:17pm by Gerard

Math
use the functions f(x)=x+4 and g(x)=2x-5 to find the specified functions. (g X f)^-1 Would the answer be x+1 over 2?
Friday, February 20, 2009 at 1:22am by Dan

Medical Seekers
I am confused!! what are Functions ? Math functions?
Wednesday, September 14, 2011 at 5:40pm by Liz

Calculus - Question
Am I allowed to do this? for the integral of ∫ sec^4 (3x)/ tan^3 (3x) dx I change it to ∫ sec^4 (3x) tan^-3 (3x) From here I use the rule for trigonometry functions.
Wednesday, September 12, 2012 at 7:02pm by Robert

advance functions gr12 (SORRY LAST ONE HAD A TYPO)
Using rational functions solve 7+ (1)/x = 1/(x-2)
Tuesday, April 2, 2013 at 11:43am by james

aadvanced functions HELP!
nope i don't, the school makes it manditory to take advanced functions before calculus
Wednesday, December 10, 2008 at 9:43pm by james

Domains of Functions
I dont understand how to do this problem, can you please help me? Given the functions f and g, determine the domain of f+g. 4. f(x)= 2x/(x-3) g(x)=3/(x+6)
Friday, September 14, 2007 at 9:43pm by Jules

Math
A tile is in the shape of a parellogram of base 5cm and corresponding height equal to 3cm.Calculate the number of tiles required to cover an area of 45m^2. Plz gve me fst reply nd ful soltn nd ans is 3000tiles
Thursday, September 13, 2012 at 10:53pm by Simran kaur

Trigonometry
polynomials have domain of all reals rational functions have domain of all reals except where the denominator is zero sqrt has domain all x>=0 now show your steps
Tuesday, October 9, 2012 at 12:34am by Steve

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